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ARP

  • ARP BMW E46 M3/S54 12pt head stud kit

    It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there’s not a better...

    $226.82 $199.99
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  • ARP BMW E46 M3/S54 Main Stud Kit

    *Main Studs* There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come...

    $156.90
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  • ARP BMW E46 M3/S54 Rod Bolt Kit

    A large number of connecting rod manufacturers have chosen ARP bolts as standard equipment. They’re proud to advertise their products as being equipped with ARP rod bolts. And for good...

    $192.20
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